28446285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11779}}^1$

素因数の和:11817

約数の個数: 32

約数和(自身を含む): 54282240

約数和(自身を除く): 25835955

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11779, 35337, 58895, 82453, 176685, 247359, 270917, 412265, 812751, 1236795, 1354585, 1896419, 4063755, 5689257, 9482095, 28446285]

約数ペア:

[(1, 28446285), (3, 9482095), (5, 5689257), (7, 4063755), (15, 1896419), (21, 1354585), (23, 1236795), (35, 812751), (69, 412265), (105, 270917), (115, 247359), (161, 176685), (345, 82453), (483, 58895), (805, 35337), (2415, 11779)]